MCQOPTIONS
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| 1. |
If \[\mathbf{x}=\mathbf{lo}{{\mathbf{g}}_{\mathbf{3}}}27\]and\[\mathbf{y}=\mathbf{lo}{{\mathbf{g}}_{9}}27\],then \[\frac{\mathbf{1}}{\mathbf{x}}\mathbf{+}\frac{\mathbf{1}}{\mathbf{y}}\mathbf{=}\] _____. |
| A. | \[\frac{1}{3}\] |
| B. | \[\frac{1}{9}\] |
| C. | 3 |
| D. | 1 |
| Answer» E. | |